<template>
	<view class="login-container">
		<uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
		<button type="primary" class="btn-login" @click="getUserProfile">一键登录</button>
		<button type="primary" class="btn-login2" @click="loginPage">用户账号登录</button>
		<!-- 		<button type="primary" class="btn-login2" open-type="getUserInfo" @getuserinfo="getUserInfo">用户账号登录</button> -->
		<text class="tips-text">登录后尽享更多权益</text>
	</view>
</template>

<script>
	import {
		mapMutations,
		mapState
	} from 'vuex'

	export default {
		data() {
			return {

			};
		},
		computed: {
			...mapState('m_user', ['redirectInfo'])
		},
		methods: {
			...mapMutations('m_user', ['updateUserInfo', 'updateToken', 'updateRedirectInfo']),
			loginPage() {
				uni.navigateTo({
					url: '/subpkg/login_page/login_page'
				})
			},

			async getUserProfile(e) {

				console.log(e);
				const res = await uni.getUserProfile({
					desc: "登录",
					success: (res) => {
						console.log("getUserProfile", res);

						this.updateUserInfo(res.userInfo)

						this.getToken(res)
					},
					fail: (err) => {
						return uni.$showMsg('您取消了登录授权')
					}
				});
			},
			//------------WX----------
			// 用户授权之后，获取用户的基本信息
			// getUserInfo(e) {
			// 	console.log(e)

			// 	if (e.detail.errMsg === 'getUserInfo:fail auth deny') return uni.$showMsg('您取消了登录授权！')

			// 	console.log(e.detail.userInfo)
			// 	this.updateUserInfo(e.detail.userInfo)

			// 	this.getToken(e.detail)
			// },
			async getToken(info) {
				let err, res;
				let loginR;
				// 获取 code 对应的值
				try {
					loginR = await uni.login().catch(err => err);
					[err, res] = loginR
				} catch (e) {
					res = loginR
				}
				// const res = await this.getUserProfile();
				console.log("res", res);
				// console.log(await this.getUserProfile());


				if (err || res.errMsg !== 'login:ok') return uni.$showMsg('登录失败！')

				// 直接跳转页面
				if (uni.$env.profile !== "dev") {
					return this.loginPage()
				}

				// 准备参数
				const query = {
					code: res.code,
					encryptedData: info.encryptedData,
					iv: info.iv,
					rawData: info.rawData,
					signature: info.signature
				}


				let data = await uni.$dapi.postLogin(query)
				if (data === undefined) return;

				// 直接把 token 保存到 vuex 中
				this.updateToken(data.token)
				this.navigateBack()
			},
			// ^^------------WX----------^^


			navigateBack() {
				if (this.redirectInfo && this.redirectInfo.openType === 'switchTab') {
					uni.switchTab({
						url: this.redirectInfo.from,
						complete: () => {
							this.updateRedirectInfo(null)
						}
					})
				}
			}
		}
	}
</script>

<style lang="scss">
	.login-container {
		height: 750rpx;
		background-color: #F8F8F8;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		position: relative;
		overflow: hidden;

		&::after {
			content: ' ';
			display: block;
			width: 100%;
			height: 40px;
			background-color: white;
			position: absolute;
			bottom: 0;
			left: 0;
			border-radius: 100%;
			transform: translateY(50%);
		}

		.btn-login {
			width: 90%;
			border-radius: 100px;
			margin: 15px 0;
			background-color: #00e5c3;
		}

		.btn-login2 {
			width: 90%;
			border-radius: 100px;
			margin: 15px 0;
			background-color: #C00000;
		}

		.tips-text {
			font-size: 12px;
			color: gray;
		}
	}
</style>